Bakeng sa BMS, BUS, Industrial, Instrumentation Cable.
VLAN (Virtual Local Area Network) ke theknoloji ea puisano e arolang LAN ea 'mele libakeng tse ngata tsa phatlalatso. VLAN e 'ngoe le e' ngoe ke sebaka sa phatlalatso moo mabotho a ka buisanang ka ho toba, ha puisano pakeng tsa VLAN e fapaneng e thibetsoe. Ka lebaka leo, melaetsa ea khaso e lekanyelitsoe ho VLAN e le 'ngoe feela.
| VLAN | Subnet |
|---|---|
| Phapang | E sebelisetsoa ho arola marang-rang a Layer 2. |
| Kamora ho hlophisa li-interface tsa VLAN, basebelisi ba li-VLAN tse fapaneng ba ka buisana hafeela ho thehiloe tsela. | |
| Ho fihlela ho 4094 VLANs ka hlalosoa; palo ea lisebelisoa ka har'a VLAN ha e na moeli. | |
| Kamano | Ka har'a VLAN e tšoanang, subnets e le 'ngoe kapa ho feta e ka hlalosoa. |
Tšimo ea VID ka har'a foreimi ea data e khetholla VLAN eo foreimi ea data e leng ea eona; foreimi ya data e ka fetisoa feela ka har'a VLAN e khethiloeng. Tšimo ea VID e emela ID ea VLAN, e ka tlohang ho 0 ho ea ho 4095. Kaha 0 le 4095 li bolokiloe ke protocol, sebaka se nepahetseng sa li-ID tsa VLAN ke 1 ho ea ho 4094. Liforeimi tsohle tsa data tse sebetsoang ka hare ho sesebelisoa li jara li-tag tsa VLAN, ha lisebelisoa tse ling (tse kang li-server le li-server) tse hokahaneng le switch li romella feela le ho amohela liforeimi tsa setso tsa Ethernet ntle le li-tag tsa VLAN.
Ka hona, ho sebelisana le lisebelisoa tsena, li-interfaces li tlameha ho lemoha liforeimi tsa setso tsa Ethernet le ho eketsa kapa ho hlobolisa li-tag tsa VLAN nakong ea phetisetso. Letšoao la VLAN le kentsoeng le lumellana le VLAN ea kamehla ea sebopeho (Port Default VLAN ID, PVID).
Laola Lithapo
Sistimi ea Cabling e hlophisitsoeng
Network & Data, Fiber-Optic Cable, Patch Cord, Modules, Faceplate
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